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Realtime Great Lakes Weather Data and Marine Observations

 RCKM4: NOS Rock Cut MI                                  
CMAN Station
Lat: 46.27°, Lon: -84.19°
Elevation: 180 m
Anemometer Height: 8 m
Related Site: NDBC

Current Time: 0752 GMT
Station Types
(Click on name to view all stations for that type)
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Lt Blue MarkerBuoys
Red MarkerCMAN & USCG Stations
Yellow MarkerShip Reports
Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (338)
 (See also Tables for determining DOY for a given date)
View multiple days of data for this station:
Select Year and Day of Year (DOY) range:
Year (4-digits):   First Day (001-366):   Last Day (001-366):  
Additional Data Archive: NDBC Historical Data

Metadata | Description of Measurements (NDBC)
All 9s in field = missing data 

                                       Change Units to English | Metric
                         AIR   DEW WND  WND  WND CLD SOLAR   BAR    WAT  WAV  WAV
-------GMT-              TMP   PT  DIR  SPD  GST CVR  RAD    PRES   TMP  HGT  PER
YYYYDDDHHMM#ID            C     C  Deg  m/s  m/s  %   W/m2    mb     C    m    s
202433800001RCKM4   29 999.9 999.9 360  2.6  3.1 999 9999.9 1025.1  3.9 99.9 99.9             
202433800061RCKM4   29 999.9 999.9 340  2.1  3.1 999 9999.9 1025.1  3.9 99.9 99.9             
202433800121RCKM4   29 999.9 999.9 340  2.1  3.1 999 9999.9 1025.2  3.9 99.9 99.9             
202433800181RCKM4   29 999.9 999.9 300  1.5  2.1 999 9999.9 1025.2  3.9 99.9 99.9             
202433800241RCKM4   29 999.9 999.9 300  1.5  2.1 999 9999.9 1025.3  3.9 99.9 99.9             
202433800301RCKM4   29 999.9 999.9 300  1.5  2.1 999 9999.9 1025.3  3.9 99.9 99.9             
202433800361RCKM4   29 999.9 999.9 290  1.5  1.5 999 9999.9 1025.3  3.9 99.9 99.9             
202433800421RCKM4   29 999.9 999.9 290  1.5  1.5 999 9999.9 1025.4  3.9 99.9 99.9             
202433800481RCKM4   29 999.9 999.9 290  1.5  1.5 999 9999.9 1025.4  3.9 99.9 99.9             
202433800541RCKM4   29 999.9 999.9 290  1.0  1.5 999 9999.9 1025.5  3.9 99.9 99.9             
202433801001RCKM4   29 999.9 999.9 290  1.5  2.1 999 9999.9 1025.5  3.9 99.9 99.9             
202433801061RCKM4   29 999.9 999.9   0  0.0  1.5 999 9999.9 1025.5  3.9 99.9 99.9             
202433801121RCKM4   29 999.9 999.9 300  0.5  1.0 999 9999.9 1025.5  3.9 99.9 99.9             
202433801181RCKM4   29 999.9 999.9 290  1.0  1.0 999 9999.9 1025.5  3.9 99.9 99.9             
202433801241RCKM4   29 999.9 999.9 310  1.0  1.5 999 9999.9 1025.5  3.9 99.9 99.9             
202433801301RCKM4   29 999.9 999.9 310  1.0  1.0 999 9999.9 1025.6  3.9 99.9 99.9             
202433801361RCKM4   29 999.9 999.9 300  0.5  1.0 999 9999.9 1025.6 99.9 99.9 99.9             
202433801421RCKM4   29 999.9 999.9 320  1.0  1.0 999 9999.9 1025.5 99.9 99.9 99.9             
202433801481RCKM4   29 999.9 999.9   0  0.0  1.5 999 9999.9 1025.5 99.9 99.9 99.9             
202433801541RCKM4   29 999.9 999.9 300  1.0  1.5 999 9999.9 1025.5  3.9 99.9 99.9             
202433802001RCKM4   29 999.9 999.9 300  1.0  1.5 999 9999.9 1025.6  3.9 99.9 99.9             
202433802061RCKM4   29 999.9 999.9 290  1.0  1.0 999 9999.9 1025.6  3.9 99.9 99.9             
202433802121RCKM4   29 999.9 999.9 320  1.0  1.0 999 9999.9 1025.6  4.0 99.9 99.9             
202433802181RCKM4   29 999.9 999.9 290  0.5  1.0 999 9999.9 1025.7  4.0 99.9 99.9             
202433802241RCKM4   29 999.9 999.9 310  0.5  1.0 999 9999.9 1025.7  4.0 99.9 99.9             
202433802301RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9 1025.7  4.0 99.9 99.9             
202433802361RCKM4   29 999.9 999.9 320  1.0  1.0 999 9999.9 1025.7 99.9 99.9 99.9             
202433802421RCKM4   29 999.9 999.9 290  0.5  1.5 999 9999.9 1025.7 99.9 99.9 99.9             
202433802481RCKM4   29 999.9 999.9 310  1.0  1.0 999 9999.9 1025.7 99.9 99.9 99.9             
202433802541RCKM4   29 999.9 999.9 310  0.5  1.5 999 9999.9 1025.7  4.0 99.9 99.9             
202433803001RCKM4   29 999.9 999.9 300  0.5  1.0 999 9999.9 1025.6  4.0 99.9 99.9             
202433803061RCKM4   29 999.9 999.9 310  0.5  1.0 999 9999.9 1025.7  4.0 99.9 99.9             
202433803121RCKM4   29 999.9 999.9 320  0.5  1.0 999 9999.9 1025.7  4.1 99.9 99.9             
202433803181RCKM4   29 999.9 999.9 300  0.5  1.0 999 9999.9 1025.7  4.1 99.9 99.9             
202433803241RCKM4   29 999.9 999.9 300  0.5  1.0 999 9999.9 1025.7  4.1 99.9 99.9             
202433803301RCKM4   29 999.9 999.9 310  1.0  1.0 999 9999.9 1025.8  4.1 99.9 99.9             
202433803361RCKM4   29 999.9 999.9 310  0.5  1.0 999 9999.9 1025.7 99.9 99.9 99.9             
202433803421RCKM4   29 999.9 999.9 310  0.5  1.0 999 9999.9 1025.7 99.9 99.9 99.9             
202433803481RCKM4   29 999.9 999.9 310  0.5  1.0 999 9999.9 1025.7 99.9 99.9 99.9             
202433803541RCKM4   29 999.9 999.9 310  1.0  1.5 999 9999.9 1025.7  4.2 99.9 99.9             
202433804001RCKM4   29 999.9 999.9 300  1.0  1.0 999 9999.9 1025.7  4.2 99.9 99.9             
202433804061RCKM4   29 999.9 999.9 300  1.5  1.5 999 9999.9 1025.8  4.2 99.9 99.9             
202433804121RCKM4   29 999.9 999.9 290  0.5  1.5 999 9999.9 1025.8  4.2 99.9 99.9             
202433804181RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9 1025.9  4.2 99.9 99.9             
202433804241RCKM4   29 999.9 999.9 320  0.5  1.0 999 9999.9 1025.9  4.2 99.9 99.9             
202433804301RCKM4   29 999.9 999.9 310  0.5  0.5 999 9999.9 1025.9  4.2 99.9 99.9             
202433804361RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1025.8 99.9 99.9 99.9             
202433804421RCKM4   29 999.9 999.9 280  1.0  1.0 999 9999.9 1025.9 99.9 99.9 99.9             
202433804481RCKM4   29 999.9 999.9 300  0.5  1.0 999 9999.9 1025.9 99.9 99.9 99.9             
202433804541RCKM4   29 999.9 999.9   0  0.0  1.0 999 9999.9 1025.9  4.2 99.9 99.9             
202433805001RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1025.9  4.2 99.9 99.9             
202433805061RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1025.9  4.2 99.9 99.9             
202433805121RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1025.9  4.2 99.9 99.9             
202433805181RCKM4   29 999.9 999.9 150  0.5  1.0 999 9999.9 1025.8  4.2 99.9 99.9             
202433805241RCKM4   29 999.9 999.9   0  0.0  0.0 999 9999.9 1025.8  4.2 99.9 99.9             
202433805301RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1025.8  4.2 99.9 99.9             
202433805361RCKM4   29 999.9 999.9 300  1.0  1.0 999 9999.9 1025.8 99.9 99.9 99.9             
202433805421RCKM4   29 999.9 999.9 300  1.0  1.5 999 9999.9 1025.8 99.9 99.9 99.9             
202433805481RCKM4   29 999.9 999.9 310  1.0  1.0 999 9999.9 1025.8 99.9 99.9 99.9             
202433805541RCKM4   29 999.9 999.9 310  0.5  1.0 999 9999.9 1025.8  4.1 99.9 99.9             
202433806001RCKM4   29 999.9 999.9 310  0.5  1.0 999 9999.9 1025.7  4.2 99.9 99.9             
202433806061RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1025.7  4.2 99.9 99.9             
202433806121RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1025.7  4.2 99.9 99.9             
202433806181RCKM4   29 999.9 999.9 290  0.5  0.5 999 9999.9 1025.7  4.2 99.9 99.9             
202433806241RCKM4   29 999.9 999.9 310  0.5  1.0 999 9999.9 1025.7  4.2 99.9 99.9             
202433806301RCKM4   29 999.9 999.9 300  0.5  1.0 999 9999.9 1025.7  4.1 99.9 99.9             
202433806361RCKM4   29 999.9 999.9   0  0.0  0.5 999 9999.9 1025.7 99.9 99.9 99.9             
202433806421RCKM4   29 999.9 999.9 290  0.5  0.5 999 9999.9 1025.8 99.9 99.9 99.9             
202433806481RCKM4   29 999.9 999.9 300  0.5  1.0 999 9999.9 1025.8 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 2nd value plotted]
69 matching elements
0.013 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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